def test_comma_separated_values(self):
     """ Comma separated values are transformed to a list
     """
     from eea.facetednavigation.widgets.autocomplete.widget import Widget
     data = {}
     value = 'Folder,Document'
     widget = Widget(self.portal, self.request, data=data)
     self.assertEqual(widget.normalize(value), ['Folder', 'Document'])